/*  Bluetooth Mesh */

/*
 * Copyright (c) 2017 Intel Corporation
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/* Maximum advertising data payload for a single data type */
#define BT_MESH_ADV_DATA_SIZE 29

/* The user data is a pointer (4 bytes) to struct bt_mesh_adv */
#define BT_MESH_ADV_USER_DATA_SIZE 4

#define BT_MESH_ADV(buf) (*(struct bt_mesh_adv **)net_buf_user_data(buf))

enum bt_mesh_adv_type {
    BT_MESH_ADV_PROV,
    BT_MESH_ADV_DATA,
    BT_MESH_ADV_BEACON,
    BT_MESH_ADV_URI,
};

typedef void (*bt_mesh_adv_func_t)(struct net_buf *buf, u16_t duration, int err, void *user_data);

struct bt_mesh_adv {
    const struct bt_mesh_send_cb *cb;
    void *cb_data;

    u8_t type:2, busy:1;
    u8_t xmit;
#ifdef GENIE_ULTRA_PROV
    u8_t tiny_adv;
#endif
    union {
        /* Address, used e.g. for Friend Queue messages */
        u16_t addr;

        /* For transport layer segment sending */
        struct {
            u8_t attempts;
        } seg;
    };
};

typedef struct bt_mesh_adv *(*bt_mesh_adv_alloc_t)(int id);

typedef void (*vendor_beacon_cb)(const bt_addr_le_t *addr, s8_t rssi, u8_t adv_type, void *user_data, uint16_t len);

/* xmit_count: Number of retransmissions, i.e. 0 == 1 transmission */
struct net_buf *bt_mesh_adv_create(enum bt_mesh_adv_type type, u8_t xmit, bt_s32_t timeout);

struct net_buf *bt_mesh_adv_create_from_pool(struct net_buf_pool *pool, bt_mesh_adv_alloc_t get_id,
                                             enum bt_mesh_adv_type type, u8_t xmit, bt_s32_t timeout);

void bt_mesh_adv_send(struct net_buf *buf, const struct bt_mesh_send_cb *cb, void *cb_data);

void bt_mesh_adv_update(void);

void bt_mesh_adv_init(void);

int bt_mesh_scan_enable(void);

int bt_mesh_scan_disable(void);

int bt_mesh_adv_enable(const struct bt_le_adv_param *param, const struct bt_data *ad, size_t ad_len,
                       const struct bt_data *sd, size_t sd_len);
int bt_mesh_adv_disable();
int bt_mesh_adv_scan_update();
int bt_mesh_scan_enable(void);
int bt_mesh_adv_vnd_scan_register(vendor_beacon_cb);